<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
    div{
        background-color: pink;
        width: 200px;
        height: 200px;
        margin: 20px auto;
        border: 2px solid blue;
    }
    b{
        font-size: 30px;
    }
    </style>
</head>
<body>
    
    <div></div>
    <div></div>
    <div></div>
    <div></div>
    <div></div>
        <b></b>
</body>
</html>